1226017440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{851401}}^1$

素因数の和:851422

約数の個数: 72

約数和(自身を含む): 4183789428

約数和(自身を除く): 2957771988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 851401, 1702802, 2554203, 3405604, 4257005, 5108406, 6811208, 7662609, 8514010, 10216812, 12771015, 13622416, 15325218, 17028020, 20433624, 25542030, 27244832, 30650436, 34056040, 38313045, 40867248, 51084060, 61300872, 68112080, 76626090, 81734496, 102168120, 122601744, 136224160, 153252180, 204336240, 245203488, 306504360, 408672480, 613008720, 1226017440]

約数ペア:

[(1, 1226017440), (2, 613008720), (3, 408672480), (4, 306504360), (5, 245203488), (6, 204336240), (8, 153252180), (9, 136224160), (10, 122601744), (12, 102168120), (15, 81734496), (16, 76626090), (18, 68112080), (20, 61300872), (24, 51084060), (30, 40867248), (32, 38313045), (36, 34056040), (40, 30650436), (45, 27244832), (48, 25542030), (60, 20433624), (72, 17028020), (80, 15325218), (90, 13622416), (96, 12771015), (120, 10216812), (144, 8514010), (160, 7662609), (180, 6811208), (240, 5108406), (288, 4257005), (360, 3405604), (480, 2554203), (720, 1702802), (1440, 851401)]